Jack's The Daddy Again

Jack Black has another reason to smile.

His wife, Tanya Haden, is pregnant with their second child.

He’s told journalists: "Yes, she's expecting."

Jack and Tanya, a cellist and the daughter of jazz great Charlie Haden, married in 2006.

They have a 1 1/2-year-old son.

Jack said he employs a "day-by-day" strategy to parenting, explaining: "I've been told that two children is three times as hard as one child, but then strangely three children is easier than one."

Jack’s best known films include The School of Rock and King Kong.